Maxxis High Roller II Tire Black 27. 5 x2.30 3C EXO Tubeless MTB Tire Maxx TerraThe open and aggressive tread design gives the High Roller II excellent soil penetration and mud clearing ability. A square profile provides a solid, consistent feel across the knobs. Modified knobs on the shoulder and center improve braking performance and traction on hard surfaces. When gravity pulls you downhill, rely on the High Roller II to keep you upright. EXO Protection is a proprietary woven material based sidewall 3C Terra is a softer